RANKING · 2020 CENSUS · 92 SHOWN OF 92

Largest Puerto Rican population, Missouri counties · 2020

Missouri counties ranked by the number of residents who are Puerto Rican origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 92 counties in Missouri that qualify, ranked against each other statewide.

Puerto Rican Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Highest Puerto Rican population share Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN POPULATIONVS 2010

01St. Louis County, MOMO990,9112,505+13%

02Jackson County, MOMO732,9942,418+99%

03Pulaski County, MOMO54,4421,411+24%

04Greene County, MOMO309,2861,384+148%

05St. Charles County, MOMO426,4991,362+38%

06Clay County, MOMO265,0321,076+124%

07St. Louis, MOMO278,144948+47%

08Cass County, MOMO115,859592+150%

09Buchanan County, MOMO83,540544+353%

10Jefferson County, MOMO233,132500+213%

11Jasper County, MOMO127,428465+118%

12Boone County, MOMO191,746417−23%

13Taney County, MOMO57,001373+208%

14Platte County, MOMO114,400336−20%

15Warren County, MOMO39,016229+718%

16Lawrence County, MOMO39,401182+92%

17Johnson County, MOMO56,670181−12%

18Cole County, MOMO77,908162+22%

19Lafayette County, MOMO33,531160+60%

20Moniteau County, MOMO15,428159+7850%

21Adair County, MOMO25,684133+7%

22Phelps County, MOMO45,247121−15%

23Madison County, MOMO12,858119–

24Wright County, MOMO19,671118–

25Laclede County, MOMO36,943113+606%

26Christian County, MOMO96,725111+34%

27Dallas County, MOMO18,025105+262%

28Texas County, MOMO25,99498+791%

29Scott County, MOMO37,97584+115%

30Barry County, MOMO36,20083–

31Cape Girardeau County, MOMO83,99982−44%

32St. Francois County, MOMO67,80980+1043%

33Morgan County, MOMO22,41876–

34Hickory County, MOMO9,04474–

35Lincoln County, MOMO66,67672−46%

36Ozark County, MOMO9,17272+1100%

37Shelby County, MOMO5,87067–

38Osage County, MOMO13,61163–

39Pettis County, MOMO44,25460−31%

40Callaway County, MOMO45,76558+729%

41Camden County, MOMO44,04751+42%

42Sullivan County, MOMO5,73850−17%

43Linn County, MOMO11,81549–

44Newton County, MOMO62,26347−31%

45Marion County, MOMO28,52543+65%

46Caldwell County, MOMO9,01241–

47Cooper County, MOMO17,13641+310%

48Butler County, MOMO41,90436–

49DeKalb County, MOMO9,79531+121%

50Daviess County, MOMO8,55827+170%

51Shannon County, MOMO7,28526–

52Nodaway County, MOMO20,17426−16%

53Polk County, MOMO33,60424–

54St. Clair County, MOMO9,97624–

55Perry County, MOMO19,09323–

56Ray County, MOMO23,39822−68%

57Bollinger County, MOMO10,64620–

58Cedar County, MOMO14,88819–

59Gentry County, MOMO6,38419+90%

60Pike County, MOMO17,95518−14%

61Ralls County, MOMO10,44418+260%

62Reynolds County, MOMO5,99218+260%

63Ste. Genevieve County, MOMO18,68917–

64Vernon County, MOMO19,94617+325%

65Franklin County, MOMO108,09016−77%

66Andrew County, MOMO18,24115+400%

67Stoddard County, MOMO28,28415−32%

68Webster County, MOMO43,05414−75%

69Clinton County, MOMO21,66112+100%

70Oregon County, MOMO8,70912+100%

71Stone County, MOMO32,50312+9%

72Ripley County, MOMO10,71712−14%

73Clark County, MOMO6,47511–

74Livingston County, MOMO14,70811−59%

75Henry County, MOMO22,67110–

76Saline County, MOMO23,26510−84%

77Maries County, MOMO8,3979–

78Dent County, MOMO14,5849−44%

79New Madrid County, MOMO15,0868–

80Atchison County, MOMO5,1758–

81Mercer County, MOMO3,4048+33%

82Holt County, MOMO4,2007–

83Knox County, MOMO3,7287–

84Monroe County, MOMO8,9596−25%

85Bates County, MOMO16,5125−76%

86Dunklin County, MOMO26,8555−83%

87Montgomery County, MOMO11,5905−62%

88Crawford County, MOMO22,9294–

89Pemiscot County, MOMO14,4654+300%

90Washington County, MOMO23,8103–

91Grundy County, MOMO9,7442−97%

92Randolph County, MOMO24,5131−98%

SHOWING 1–92 OF 92

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS